ACCUMULO-2887 remove unused variable
ACCUMULO-2887 remove unused import
ACCUMULO-378 remove unused import
ACCUMULO-2887 remove unused import
ACCUMULO-2914 Move ReplicationTest into ReplicationIT and ReplicationIT into MultiInstanceReplicationIT
ACCUMULO-2913 Some stabilization on MultiInstanceReplicationIT

Saw this one fail with no records in the peer, but it looks like we just expected
the records to be there before they actually made it.